SEW-Eurodrive EDR200 Operating Instructions Manual

*25896334_0619*

Drive Technology \ Drive Automation \ System Integration \ Services

Operating Instructions

Explosion-Proof AC Motors

EDR..71 – 315, EDRN63 – 315

ATEX

Edition 06/2019 25896334/EN

SEW-EURODRIVE—Driving the world

Contents

Operating Instructions – EDR..71 – 315, EDRN63 – 315

3

Contents

1 General information.................................................................................................................. 6

1.1 About this documentation ...............................................................................................6

1.2 Structure of the safety notes ...........................................................................................6

1.3 Rights to claim under limited warranty ............................................................................7

1.4 Product names and trademarks......................................................................................7

1.5 Copyright notice ..............................................................................................................8

1.6 Other applicable documentation .....................................................................................8

2 Safety notes .............................................................................................................................. 9

2.1 Preliminary information ...................................................................................................9

2.2 Duties of the user............................................................................................................9

2.3 Target group .................................................................................................................10

2.4 Designated use .............................................................................................................11

2.5 Transportation/storage..................................................................................................11

2.6 Installation/assembly.....................................................................................................11

2.7 Electric work..................................................................................................................13

2.8 Startup/operation ..........................................................................................................15

3 Motor structure ....................................................................................................................... 16

3.1 Basic structure of EDRN63 motors ...............................................................................16

3.2 Basic structure of EDR..71 – 132, EDRN71 – 132S motors .........................................17

3.3 Basic structure of EDR..160 – 180, EDRN132M – 180 motors ....................................18

3.4 Basic structure of EDR..200 – 225, EDRN200 – 225 motors .......................................19

3.5 Basic structure of EDR..250 – 280, EDRN250 – 280 motors .......................................20

3.6 Basic structure of EDR..315, EDRN315 motors ...........................................................21

3.7 Nameplate.....................................................................................................................22

3.8 Motor type designations................................................................................................26

3.9 Designs and options .....................................................................................................27

3.10 Functional safety...........................................................................................................30

4 Mechanical installation .......................................................................................................... 31

4.1 Before you start.............................................................................................................31

4.2 Preliminary work after longer periods of storage ..........................................................32

4.3 Motor installation notes .................................................................................................35

4.4 Installation tolerances ...................................................................................................37

4.5 Assembling the input elements .....................................................................................37

4.6 Encoder mounting adapter............................................................................................38

4.7 Terminal box .................................................................................................................42

4.8 Coating..........................................................................................................................49

4.9 Retrofitting (option /F.A) or modifying (option /F.B) motor feet .....................................50

4.10 Options..........................................................................................................................53

5 Electrical installation.............................................................................................................. 57

5.1 General information ......................................................................................................57

5.2 Additional regulations....................................................................................................57

5.3 Wiring diagrams and terminal assignment diagrams ....................................................57

5.4 Cable entries.................................................................................................................58

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Contents

Operating Instructions – EDR..71 – 315, EDRN63 – 315

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5.5 Equipotential bonding ...................................................................................................58

5.6 Wiring notes ..................................................................................................................58

5.7 Special aspects for operation with a frequency inverter ...............................................59

5.8 Exterior grounding at the terminal box, LF grounding...................................................60

5.9 Improving the grounding (EMC), HF grounding ............................................................61

5.10 Special aspects in switching operation .........................................................................65

5.11 Ambient conditions during operation.............................................................................66

5.12 Motors of design 2G, 2D, 2GD, 3G, 3D and 3GD.........................................................68

5.13 Notes regarding the connection of the motor................................................................70

5.14 Motor connection via terminal board.............................................................................72

5.15 Connecting the motor via terminal strip ........................................................................77

5.16 Connecting the brake....................................................................................................79

5.17 Options..........................................................................................................................84

6 Operating modes and limit values ........................................................................................ 91

6.1 Permitted operating modes...........................................................................................91

6.2 Line operation ...............................................................................................................93

6.3 Inverter operation..........................................................................................................95

6.4 Safe operation of category2 motors on inverters .........................................................97

6.5 Safe operation of category3 motors on inverters .......................................................104

6.6 Typical application ......................................................................................................110

6.7 Special application ......................................................................................................114

6.8 Group drive .................................................................................................................124

7 Startup ................................................................................................................................... 125

7.1 General information ....................................................................................................125

7.2 Before startup .............................................................................................................125

7.3 Parameter setting: Frequency inverters for category 2 motors...................................126

7.4 Parameter setting: Frequency inverters for category 3 motors...................................131

7.5 Motors with backstop /RS ...........................................................................................133

8 Inspection/maintenance....................................................................................................... 134

8.1 General information ....................................................................................................134

8.2 Inspection and maintenance intervals.........................................................................136

8.3 Bearing lubrication ......................................................................................................139

8.4 Reinforced bearings....................................................................................................140

8.5 Motor and brake maintenance – preliminary work ......................................................141

8.6 Inspection/maintenance work EDR..71 – 315, EDRN63 – 315 motors.......................154

8.7 Inspection/maintenance work EDR..71 – 315, EDRN63 – 315 brakemotors..............156

8.8 Altering the blocking direction on motors with a backstop ..........................................180

9 Technical data....................................................................................................................... 183

9.1 Braking torques...........................................................................................................183

9.2 Braking work, working air gap, and brake lining carrier thickness ..............................185

9.3 Operating currents ......................................................................................................186

9.4 Resistors .....................................................................................................................190

9.5 Brake control...............................................................................................................196

9.6 Permitted rolling bearings ...........................................................................................205

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Operating Instructions – EDR..71 – 315, EDRN63 – 315

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9.7 Lubricant tables...........................................................................................................208

9.8 Order information for lubricants, anti-corrosion agents and sealants .........................209

9.9 Encoders.....................................................................................................................210

10 Malfunctions.......................................................................................................................... 216

10.1 General information ....................................................................................................216

10.2 Motor malfunctions......................................................................................................216

10.3 Brake malfunctions .....................................................................................................219

10.4 Malfunctions when operated with a frequency inverter...............................................220

10.5 Customer service........................................................................................................220

10.6 Disposal ......................................................................................................................220

11 Appendix ............................................................................................................................... 221

11.1 Wiring diagrams..........................................................................................................221

11.2 ES7. / AS7. / EG7. / AG7. encoders ...........................................................................232

11.3 Terminal strips 1 and 2 ...............................................................................................233

11.4 Operation and maintenance instructions for forced cooling fan /VE with part number

group 1379..................................................................................................................234

11.5 Operation and maintenance instructions for forced cooling fan /VE with part number

groups 2097... and 2098.............................................................................................238

11.6 Declarations of conformity ..........................................................................................244

12 Address list ........................................................................................................................... 253

Index ...................................................................................................................................... 264

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1

General information

About this documentation

Operating Instructions – EDR..71 – 315, EDRN63 – 315

6

1 General information

1.1 About this documentation

The current version of the documentation is the original.

This documentation is an integral part of the product. The documentation is intended

for all employees who perform work on the product.

Make sure this documentation is accessible and legible. Ensure that persons respon-

sible for the systems and their operation as well as persons who work on the product

independently have read through the documentation carefully and understood it. If you

are unclear about any of the information in this documentation, or if you require further

information, contact SEW‑EURODRIVE.

1.2 Structure of the safety notes

1.2.1 Meaning of signal words

The following table shows the graduation and meaning of the signal words for safety

notes.

Signal word Meaning Consequences if disregarded

DANGER Imminent hazard Severe or fatal injuries

WARNING Possible dangerous situation Severe or fatal injuries

CAUTION Possible dangerous situation Minor injuries

NOTICE Possible damage to property Damage to the product or its en-

vironment

INFORMATION

ON EXPLO-

SION PROTEC-

TION

Important information about

explosion protection

INFORMATION Useful information or tip: Sim-

plifies handling of the product.

1.2.2 Structure of section-related safety notes

Section-related safety notes do not apply to a specific action but to several actions

pertaining to one subject. The hazard symbols used either indicate a general hazard

or a specific hazard.

This is the formal structure of a safety note for a specific section:

SIGNAL WORD

Type and source of hazard.

Possible consequence(s) if disregarded.

• Measure(s) to prevent the hazard.

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General information

Rights to claim under limited warranty

Operating Instructions – EDR..71 – 315, EDRN63 – 315

7

Meaning of the hazard symbols

The hazard symbols in the safety notes have the following meaning:

Hazard symbol Meaning

General hazard

Warning of dangerous electrical voltage

Warning of hot surfaces

Warning of automatic restart

EX

Note on explosion protection

Warning of explosions

1.2.3 Structure of embedded safety notes

Embedded safety notes are directly integrated into the instructions just before the de-

scription of the dangerous action.

This is the formal structure of an embedded safety note:

SIGNAL WORD Type and source of hazard. Possible consequence(s) if disregar-

ded. Measure(s) to prevent the hazard.

1.3 Rights to claim under limited warranty

Read the information in this documentation. This is essential for fault-free operation

and fulfillment of any rights to claim under limited warranty. Read the documentation

before you start working with the product.

1.4 Product names and trademarks

The brands and product names in this documentation are trademarks or registered

trademarks of their respective titleholders.

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General information

Copyright notice

Operating Instructions – EDR..71 – 315, EDRN63 – 315

8

1.5 Copyright notice

tion, distribution or any other use of the whole or any part of this documentation is

strictly prohibited.

1.6 Other applicable documentation

Observe the corresponding documentation for all further components.

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Safety notes

Preliminary information

Operating Instructions – EDR..71 – 315, EDRN63 – 315

9

2 Safety notes

2.1 Preliminary information

The following general safety notes serve the purpose of preventing injury to persons

and damage to property. They primarily apply to the use of products described in this

documentation. If you use additional components, also observe the relevant warning

and safety notes.

2.2 Duties of the user

As the user, you must ensure that the basic safety notes are observed and complied

with. Make sure that persons responsible for the machinery and its operation as well

as persons who work on the device independently have read through the documenta-

tion carefully and understood it.

As the user, you must ensure that all of the work listed in the following is carried out

only by qualified specialists:

• Setup and installation

• Installation and connection

• Startup

• Maintenance and repairs

• Shutdown

• Disassembly

Ensure that the persons who work on the product pay attention to the following regula-

tions, conditions, documentation, and information:

• National and regional safety and accident prevention regulations

• Warning and safety signs on the product

• All other relevant project planning documents, installation and startup instructions,

and wiring diagrams

• Do not assemble, install or operate damaged products

• All system-specific specifications and conditions

Ensure that systems in which the product is installed are equipped with additional

monitoring and protection devices. Observe the applicable safety regulations and leg-

islation governing technical work equipment and accident prevention regulations.

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Safety notes

Target group

Operating Instructions – EDR..71 – 315, EDRN63 – 315

10

2.3 Target group

Specialist for me-

chanical work

Any mechanical work may only be performed by adequately qualified specialists. Spe-

cialists in the context of this documentation are persons familiar with the design, me-

chanical installation, troubleshooting, and maintenance of the product who possess

the following qualifications:

• Qualification in the mechanical area in accordance with the national regulations

• Familiarity with this documentation

Specialist for elec-

trotechnical work

Any electrotechnical work may only be performed by electrically skilled persons with a

suitable education. Electrically skilled persons in the context of this documentation are

persons familiar with electrical installation, startup, troubleshooting, and maintenance

of the product who possess the following qualifications:

• Qualification in the electrotechnical area in accordance with the national regula-

tions

• Familiarity with this documentation

Additional qualifi-

cation

In addition to that, these persons must be familiar with the valid safety regulations and

laws, as well as with the requirements of the standards, directives, and laws specified

in this documentation.

The persons must have the express authorization of the company to operate, pro-

gram, parameterize, label, and ground devices, systems, and circuits in accordance

with the standards of safety technology.

Instructed persons All work in the areas of transportation, storage, operation and waste disposal must be

carried out by persons who are trained appropriately. The purpose of the instruction is

that the persons are capable of performing the required tasks and work steps in a safe

and correct manner.

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Safety notes

Designated use

Operating Instructions – EDR..71 – 315, EDRN63 – 315

11

2.4 Designated use

The product is intended for use in industrial and commercial systems.

In the case of installation in electrical systems or machines, it is prohibited to start the

proper operation of the product until it is determined that the machine meets the re-

quirements stipulated in the local laws and directives.

The standards given in the declaration of conformity apply to the product.

INFORMATION

• The motor may only be operated with an inverter when the requirements of the

prototype test certificates, the documentation in hand, and the information on the

nameplate of the motor are adhered to.

• The motor must not be operated in areas/applications that produce strong charges

on the motor housing.

– Example: As a fan motor inside a tube. Dust in the tube can produce a buildup

of static electricity. The dust can ignite as a result of electrostatic discharge.

2.5 Transportation/storage

Inspect the shipment for damage as soon as you receive the delivery. Inform the ship-

ping company immediately about any damage. If the product is damaged, it must not

be assembled, installed or started up.

The lifting eyebolts are designed to carry only the weight of the motor without gear

unit. Tighten installed lifting eyebolts. Mounted gear units have separate suspension

attachments, which must be used according to the gear unit operating instructions

when lifting the gearmotor. Do not mount any additional loads.

The installed lifting eyebolts are in accordance with DIN580. Observe the loads and

regulations specified there. The tension force vector of the slings must not exceed a

45° angle in accordance with DIN580.

If necessary, use suitable, sufficiently dimensioned handling equipment.

Observe the following notes when transporting the device:

• Always use lifting eyes if available.

• Ensure that the product is not subject to mechanical impact.

If the product is not immediately installed, it must be stored in a dry and dust-free loca-

tion. The product can be stored for up to 9 months without requiring any special meas-

ures before startup. Do not store the product outdoors.

Do not transport or store the product on the fan guard.

2.6 Installation/assembly

Note the following points during installation:

• Make sure that the supports are even, the foot and flange mounting is correct and

if there is direct coupling, align with precision.

• Avoid resonance between the rotational frequency and the double supply system

frequency.

• Release brake (for motors with mounted brake).

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Safety notes

Installation/assembly

Operating Instructions – EDR..71 – 315, EDRN63 – 315

12

• Turn the rotor by hand and listen for unusual grinding noise.

• Check the direction of rotation in decoupled state.

• Only install or remove belt pulleys and couplings using suitable devices (heat up).

Cover the belt pulleys and couplings with a touch guard. Avoid unacceptable belt

tension.

• Establish any necessary pipe connections.

• Mounting positions with the shaft end pointing upward must be equipped with a

cover to prevent foreign objects from falling into the fan. Ensure that ventilation o-

penings are not obstructed and that used air cannot be drawn in again straight

away. The same applies to air from adjacent units.

See also the information in chapter "Mechanical installation"(→231).

2.6.1 Restrictions of use

The following applications are prohibited unless the device is explicitly designed for

such use:

• Use in areas exposed to harmful oils, acids, gases, vapors, dust, and radiation

• Operation in applications with impermissibly high mechanical vibration and shock

loads in excess of the regulations stipulated in EN61800-5-1

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Safety notes

Electric work

Operating Instructions – EDR..71 – 315, EDRN63 – 315

13

2.7 Electric work

2.7.1 Carrying out electric work safely

Observe the following information to carry out electric work safely during installation

and maintenance:

• Electric work may only be carried out by electrically skilled persons.

• Always adhere to the 5 safety rules for working on electrical components:

– Disconnect

– Secure the drive against restart

– Check that no voltage is applied

– Ground and short-circuit it

– Cover or safeguard neighboring live parts

• When the device is switched on, dangerous voltages are present at all power con-

nections as well as at any connected cables and terminals. This also applies even

when the product is inhibited and the motor is at standstill.

2.7.2 Electrical connection

Exceeding the stated tolerances in EN60034-1 (VDE0530, part1) – voltage ±5%,

frequency ±2%, curve shape, symmetry – increases the heating and influences elec-

tromagnetic compatibility. Also adhere to standards DIN IEC 60364 and EN 50110.

Observe other applicable national regulations, such as DINVDE0105 for Germany.

In addition to the generally applicable installation regulations for low-voltage equip-

ment, it is also necessary to comply with the special regulations for setting up elec-

trical machinery in potentially explosive atmospheres (operating safety regulations in

Germany: EN60079‑14 and system-specific regulations).

Observe the wiring information and differing data on the nameplate as well as the

provided wiring diagram.

The connection must be a permanently safe electrical connection (no protruding wire

ends). Use the corresponding cable-end equipment. Establish a safe PE connection.

When the motor is connected, the distances to non-insulated and live parts must not

be shorter than the minimum values. Adhere to the national specifications. According

to the standards in the table, the minimum distances must not be shorter than the fol-

lowing values:

Category Protection level Standard Minimum distance at nominal

voltage U

N

≤500V >500V≤690V

2

e EN60079-7:2007

8mm 10mm

eb EN60079-7:2015

3

ec EN60079-7:2015

5mm 5.5mm

nA EN60079-15:2010

The terminal box must be free from foreign objects, dirt and humidity. Unused cable

entry openings and the connection box itself must be sealed so that they are dust- and

water-proof.

Secure the key(s) for the test run without output elements.

When operating low-voltage machines with brakes, check that the brake is functioning

properly before startup.

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Safety notes

Electric work

Operating Instructions – EDR..71 – 315, EDRN63 – 315

14

Observe the notes in chapter "Electrical installation".

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Safety notes

Startup/operation

Operating Instructions – EDR..71 – 315, EDRN63 – 315

15

2.8 Startup/operation

Risk of burns: The surface temperature of the product can exceed 60°C during opera-

tion. Do not touch the product during operation. Let the product cool down before

touching it.

Do not deactivate monitoring and protection devices of the machine or system even

for a test run.

Depending on the degree of protection, products may have live, uninsulated, and

sometimes moving or rotating parts, as well as hot surfaces during operation.

Make sure that any existing transport protection is removed.

In the event of deviations from normal operation, switch the product off. Possible devi-

ations are increased temperatures, noise, or vibration, for example. Determine the

cause. Contact SEW‑EURODRIVE if necessary.

Ensure that the terminal box is closed and screwed down before applying the supply

voltage.

Additional preventive measures may be required for applications with increased haz-

ard potential. Be sure to check the effectiveness of the protection devices after every

modification.

Mechanical blocking or internal protective functions of the product can cause a motor

standstill. Eliminating the cause of the problem or performing a reset may result in the

drive restarting automatically. If, for safety reasons, this is not permitted for the drive-

controlled machine, first disconnect the product from the supply system and then start

troubleshooting.

Explosion due to

overheating when

using motors with

backstop /RS

At low motor speeds, the centrifugal forces are so low that the sprags rub against the

inner and outer ring. This results in an overheating of the friction surfaces.

• Do not permanently operate motors with backstop /RS below lift-off speed.

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3

Motor structure

Basic structure of EDRN63 motors

Operating Instructions – EDR..71 – 315, EDRN63 – 315

16

3 Motor structure

3.1 Basic structure of EDRN63 motors

The following figure shows an example of the basic structure of an EDRN63 motor:

[123]

[124]

[131]

[132]

[454]

[114]

[113]

[452]

[129] [134]

[216]

[230]

[156]

[120]

[116]

[117]

[103]

[100]

[13]

[9]

[106]

[19]

[22]

[706]

[715]

[705]

[707]

[716]

[30]

[35]

[392]

[41]

[42]

[108]

[109]

[16]

[1480]

[7]

[12]

[3]

[90]

[94]

[91]

[10]

[11]

[1]

[44]

[36]

[32]

[2]

28237720459

[1] Rotor [32] Retaining ring [109] Grooved pin [156] Information sign

[2] Retaining ring [35] Fan guard [113] Pan head screw [216] Hex nut

[3] Key [36] Fan [114] Tooth lock washer [230] Hex nut

[7] Flanged endshield [41] Equalizing ring [116] Retaining clip [392] Gasket

[9] Screw plug [42] B-side endshield [117] Hex head screw [452] Terminal strip

[10] Retaining ring [44] Deep groove ball bearing [120] Support plate [454] Retaining plate

[11] Deep groove ball bearing [90] Bed plate [123] Hex head screw [705] Canopy

[12] Retaining ring [91] Hex nut [124] Tooth lock washer [706] Spacer

[13] Cap screw [94] Flat head screw [129] Screw plug [707] Pan head screw

[16] Stator [100] Hex nut [131] Gasket for cover [715] Blind rivet

[19] Screw [103] Stud [132] Terminal box cover [716] Washer

[22] Hex head screw [106] Oil seal [134] Screw plug [1480] O-ring

[30] Oil seal [108] Nameplate

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Motor structure

Basic structure of EDR..71 – 132, EDRN71 – 132S motors

Operating Instructions – EDR..71 – 315, EDRN63 – 315

17

3.2 Basic structure of EDR..71 – 132, EDRN71 – 132S motors

The following figure shows an example of the basic structure of EDR..71 – 132,

EDRN71 – 132S motors with cage clamp:

[117]

[118]

[116]

[119]

[122]

[123]

[132]

[131]

[137]

[262]

[616]

[124]

[129] [134]

[148]

[112]

[111]

[454]

[113]

[452]

[128]

[140]

[139]

[106]

[107]

[103]

[93]

[9]

[7]

[12]

[1480]

[109]

[108]

[24]

[16] [41]

[22]

[13]

[42]

[30]

[35]

[706]

[715]

[705]

[716]

[707]

[100]

[90]

[2]

[10]

[11]

[3]

[36]

[44]

[32]

[1]

[90]

[91]

[93]

9007202186626955

[1] Rotor [36] Fan [113] Pan head screw [139] Hex head screw

[2] Retaining ring [41] Equalizing ring [116] Retaining clip [140] Lock washer

[3] Key [42] B-side endshield [117] Hex head screw [148] Retaining clip

[7] Flanged endshield [44] Deep groove ball bearing [118] Lock washer [262] Terminal

[9] Screw plug [90] Bed plate [119] Pan head screw [392] Gasket

[10] Retaining ring [91] Hex nut [122] Tooth lock washer [452] Terminal strip

[11] Deep groove ball bearing [93] Countersunk screw [123] Hex head screw [454] Support rail

[12] Retaining ring [100] Hex nut [124] Tooth lock washer [616] Retaining plate

[13] Cap screw [103] Stud [128] Retaining clip [705] Canopy

[16] Stator [106] Oil seal [129] Screw plug [706] Spacer

[22] Hex head screw [107] Oil flinger [131] Gasket for cover [707] Pan head screw

[24] Lifting eyebolt [108] Nameplate [132] Terminal box cover [715] Blind rivet

[30] Oil seal [109] Grooved pin [134] Screw plug [716] Washer

[32] Retaining ring [111] Gasket for lower part [137] Screw [1480] O-ring

[35] Fan guard [112] Terminal box lower part

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Motor structure

Basic structure of EDR..160 – 180, EDRN132M – 180 motors

Operating Instructions – EDR..71 – 315, EDRN63 – 315

18

3.3 Basic structure of EDR..160 – 180, EDRN132M – 180 motors

The following figure shows an example of the basic structure of EDR..160 – 180,

EDRN132M – 180 motors with anti-twist frame:

[123]

[124]

[132]

[131 ]

[122]

[1213]

[119]

[112]

[111]

[107]

[2]

[10]

[11]

[31]

[41]

[44]

[36]

[32]

[3]

[1]

[104]

[103]

[90]

[94]

[24]

[22]

[42]

[19]

[30]

[715]

[705]

[706]

[707]

[108]

[109]

[17]

[93]

[14]

[15]

[100]

[106]

[7]

[12]

[9]

[16]

[219]

[118]

[116]

[117]

[129 ]

[134]

[128]

[262]

[616]

[137]

[140]

[139]

[390]

9007202221938571

[1] Rotor [30] Sealing ring [106] Oil seal [131] Seal for cover

[2] Retaining ring [31] Key [107] Oil flinger [132] Terminal box cover

[3] Key [32] Retaining ring [108] Nameplate [134] Screw plug

[7] Flange [35] Fan guard [109] Grooved pin [139] Hex head screw

[9] Screw plug [36] Fan [111] Seal for lower part [140] Washer

[10] Retaining ring [41] Cup spring [112] Terminal box lower part [390] O-ring

[11] Deep groove ball bearing [42] Rear endshield [116] Serrated lock washer [219] Hex nut

[12] Retaining ring [44] Deep groove ball bearing [117] Stud [705] Canopy

[14] Washer [90] Foot [118] Washer [706] Spacer

[15] Hex head screw [91] Hex nut [119] Cap screw [707] Hex head screw

[16] Stator [93] Washer [122] Tooth lock washer [715] Hex head screw

[17] Hex nut [94] Cap screw [123] Hex head screw [1213] Kit

1)

[19] Cap screw [100] Hex nut [124] Tooth lock washer

[22] Hex head screw [103] Stud [128] Serrated lock washer

[24] Lifting eyebolt [104] Supporting ring [129] Screw plug

1) 1 anti-twist frame, 1 terminal board, 4 sleeves, 2 screws, 2nuts

25896334/EN – 06/2019

3

Motor structure

Basic structure of EDR..200 – 225, EDRN200 – 225 motors

Operating Instructions – EDR..71 – 315, EDRN63 – 315

19

3.4 Basic structure of EDR..200 – 225, EDRN200 – 225 motors

The following figure shows an example of the basic structure of EDR..200 – 225,

EDRN200 – 225 motors with anti-twist frame:

[390]

[123]

[124]

[132]

[131 ]

[122]

[1213]

[119]

[112]

[111]

[129]

[219]

[118]

[116]

[117]

[128]

[140]

[139]

[134]

[109]

[108]

[16]

[105]

[9]

[7]

[107]

[106]

[103]

[100]

[93]

[90]

[24]

[42] [22]

[19]

[26]

[25]

[30]

[35]

[715]

[706]

[707]

[705]

[2]

[11]

[3]

[1]

[31]

[21]

[44]

[43]

[40]

[36]

[32]

9007202310009099

[1] Rotor [31] Key [107] Oil flinger [131] Seal for cover

[2] Retaining ring [32] Retaining ring [108] Nameplate [132] Terminal box cover

[3] Key [35] Fan guard [109] Grooved pin [132] Terminal box cover

[7] Flange [36] Fan [111] Seal for lower part [134] Screw plug

[9] Screw plug [40] Retaining ring [112] Terminal box lower part [139] Hex head screw

[11] Deep groove ball bearing [42] Rear endshield [116] Serrated lock washer [140] Washer

[15] Cap screw [43] Supporting ring [117] Stud [390] O-ring

[16] Stator [44] Deep groove ball bearing [118] Washer [219] Hex nut

[19] Cap screw [90] Foot [119] Cap screw [705] Canopy

[21] Oil seal flange [93] Washer [122] Tooth lock washer [706] Spacer bolt

[22] Hex head screw [94] Cap screw [123] Hex head screw [707] Hex head screw

[24] Lifting eyebolt [100] Hex nut [124] Tooth lock washer [715] Hex head screw

[25] Cap screw [103] Stud [128] Serrated lock washer [1213] Kit

1)

[26] Shield ring [105] Cup spring [129] Screw plug

[30] Oil seal [106] Oil seal [131] Seal for cover

1) 1 anti-twist frame, 1 terminal board, 4 sleeves, 2 screws, 2nuts

25896334/EN – 06/2019

3

Motor structure

Basic structure of EDR..250 – 280, EDRN250 – 280 motors

Operating Instructions – EDR..71 – 315, EDRN63 – 315

20

3.5 Basic structure of EDR..250 – 280, EDRN250 – 280 motors

The following figure shows an example of the basic structure of EDR..250 – 280,

EDRN250 – 280 motors with anti-twist frame:

[115]

[114]

[113]

[111]

[112]

[122]

[119]

[131]

[124]

[123]

[132]

[219]

[117]

[118]

[116]

[128]

[140]

[139]

[1453]

[162]

[161]

[129]

[134]

[159]

[160]

[1457]

[15]

[143]

[144]

[9]

[42]

[19]

[26]

[25]

[30]

[35]

[22]

[24]

[108]

[109]

[705]

[715]

[706]

[707]

[105]

[100]

[103]

[7]

[106]

[107]

[90]

[93]

[94]

[16]

[2]

[11]

[3]

[1]

[31]

[44]

[43]

[40]

[36]

[32]

[21]

14397384075

[1] Rotor [35] Fan guard [111] Gasket for lower part [134] Screw plug

[2] Retaining ring [36] Fan [112] Terminal box lower part [139] Hex head screw

[3] Key [40] Retaining ring [113] Cap screw [140] Washer

[7] Flange [42] B-side endshield [114] Tooth lock washer [143] Adapter plate

[9] Screw plug [43] Supporting ring [1213] Kit

1)

[144] Cap screw

[11] Deep groove ball bearing [44] Deep groove ball bearing [116] Serrated lock washer [159] Connection piece

[15] Cap screw [90] Foot [117] Stud [160] Connection piece seal

[16] Stator [93] Washer [118] Washer [161] Hex head screw

[19] Cap screw [94] Cap screw [119] Cap screw [162] Tooth lock washer

[21] Oil seal flange [100] Hex nut [122] Tooth lock washer [219] Hex nut

[22] Hex head screw [103] Stud [123] Hex head screw [705] Canopy

[24] Lifting eyebolt [105] Compression spring [124] Tooth lock washer [706] Spacer bolt

[25] Cap screw [106] Oil seal [128] Serrated lock washer [707] Hex head screw

[26] Shield ring [107] Oil flinger [129] Screw plug [715] Hex head screw

[30] Oil seal [108] Nameplate [131] Gasket for cover [1457] Set screw

[31] Key [109] Grooved pin [132] Terminal box cover [1453] Screw plug

[32] Retaining ring

1) 1 anti-twist frame, 1terminal board, 4sleeves, 2screws, 2nuts

25896334/EN – 06/2019

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SEW-Eurodrive EDR200 Operating Instructions Manual

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